RE: access internal from ISA outside

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 29 Jan 2003 20:34:57 -0600

Hi Jeffery,

It can't work because the addresses are translated. You'll have to put
the unprotected client on the DMZ or outside the ISA Server.

HTH,
Tom

Thomas W Shinder
www.isaserver.org/shinder 
ISA Server and Beyond: http://tinyurl.com/1jq1
Configuring ISA Server: http://tinyurl.com/1llp 


-----Original Message-----
From: Zhangjb2 [mailto:zhangjb2@xxxxxxxxxxx] 
Sent: Wednesday, January 29, 2003 9:49 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: access internal from ISA outside


http://www.ISAserver.org


Actually I use ISA server as a firewall between our two subnets, not for
internet. I regard one as outside net and would like clients there to
access
server inside. Could you give any suggestion about it?

thanks
Jeffrey
----- Original Message -----
From: "John Tolmachoff" <isalist@xxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Wednesday, January 29, 2003 10:38 AM
Subject: [isalist] RE: access internal from ISA outside


> http://www.ISAserver.org
>
>
> > But server publishing need address mapping, the clients have to
access
the
> > ISA external IP address. I would like to access internal IP address
> > directly.
>
> In a sentence, it is impossible from the Internet to reach a private
> internal resource that is using a private IP address as defined by RFC
by
> using that private IP address.
>
> John Tolmachoff MCSE, CSSA
> IT Manager, Network Engineer
> RelianceSoft, Inc.
> Fullerton, CA  92835
> www.reliancesoft.com
>
>
>
>
>
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